세계의 pH 센서 시장 예측 - 제품 유형별, 유형별, 시스템유형별, 기술별, 용도별, 지역별 분석(-2032년)

According to Stratistics MRC, the Global pH Sensors Market is accounted for $1.2 billion in 2025 and is expected to reach $2.2 billion by 2032 growing at a CAGR of 8.3% during the forecast period. pH sensors are analytical devices that measure the acidity or alkalinity of a solution by detecting hydrogen ion activity. Used in water treatment, agriculture, and laboratories, they provide real-time data for quality control. Modern pH sensors feature digital outputs, durability in harsh environments, and calibration stability. Accurate pH monitoring is essential in chemical processing, environmental science, and food production to maintain optimal conditions.

Market Dynamics:

Driver:

Growth in the water treatment industry

The expanding water treatment industry is a significant driver for the pH Sensors Market. As global concerns about water quality and scarcity intensify, there's a growing need for precise monitoring and control of water parameters. pH sensors are indispensable in municipal and industrial wastewater treatment plants to ensure efficient purification processes. Furthermore, the growth of desalination plants and industrial processes requiring precise pH levels for optimal operation contributes to market expansion. The continuous need for accurate pH measurement to maintain water quality and comply with environmental standards ensures robust demand for these sensors.

Restraint:

High cost of advanced industrial pH sensors

The high cost associated with advanced industrial pH sensors poses a significant restraint on the pH Sensors Market. Sophisticated sensors, often equipped with features like self-cleaning mechanisms, wireless connectivity, and enhanced durability, come with a substantial price tag. This elevated cost can deter small and medium-sized enterprises (SMEs) from upgrading their existing systems or investing in new, more accurate technologies. The additional expenses related to calibration, maintenance, and replacement parts further add to the overall ownership cost. Consequently, the financial barrier can limit the widespread adoption of cutting-edge pH sensing solutions.

Opportunity:

Expansion in aquaculture & hydroponics farming

The rapid expansion in aquaculture and hydroponics farming presents a significant opportunity for the pH Sensors Market. Maintaining optimal pH levels is crucial for the health and growth of aquatic life in aquaculture systems and for nutrient absorption in hydroponic crops. The increasing global demand for sustainably produced seafood and fresh produce is driving the growth of these farming methods. Furthermore, advancements in smart farming technologies are integrating pH sensors with IoT platforms for real-time data analysis. This growing adoption of advanced agricultural techniques creates a substantial new market segment for pH sensors.

Threat:

Disruptions in semiconductor supply chains

Disruptions in semiconductor supply chains pose a notable threat to the pH Sensors Market. Modern pH sensors increasingly rely on integrated circuits and semiconductor components for their precision and smart functionalities. Shortages or delays in the supply of these critical components can severely impact the production of pH sensors. Furthermore, rising raw material costs for semiconductors can lead to increased manufacturing expenses for pH sensor producers. This reliance on a global and often volatile semiconductor industry creates a significant risk for market stability and timely product delivery.

Covid-19 Impact:

The high cost associated with advanced industrial pH sensors poses a significant restraint on the pH Sensors Market. Sophisticated sensors, often equipped with features like self-cleaning mechanisms, wireless connectivity, and enhanced durability, come with a substantial price tag. This elevated cost can deter small and medium-sized enterprises (SMEs) from upgrading their existing systems or investing in new, more accurate technologies. The additional expenses related to calibration, maintenance, and replacement parts further add to the overall ownership cost. Consequently, the financial barrier can limit the widespread adoption of cutting-edge pH sensing solutions.

The digital segment is expected to be the largest during the forecast period

The Digital segment is expected to account for the largest market share during the forecast period, fuelled by their enhanced accuracy and data logging capabilities, the Digital segment is expected to account for the largest market share during the forecast period. Guided by their ability to transmit data digitally, reducing manual errors and improving operational efficiency, this segment leads the market. Influenced by the increasing adoption of IoT and Industry 4.0 technologies, digital sensors are becoming indispensable. Spurred by their long-term stability and reduced calibration frequency, digital pH sensors offer significant operational benefits.

The process sensors segment is expected to have the highest CAGR during the forecast period

Over the forecast period, the process sensors segment is predicted to witness the highest growth rate, propelled by the increasing need for continuous and robust pH monitoring in industrial processes. This segment is expanding rapidly. Guided by stringent quality control regulations in industries like chemical, pharmaceutical, and food & beverage, their adoption is accelerating. Influenced by the growing trend of process optimization and automation, these sensors are crucial for maintaining efficiency. Spurred by their ability to withstand high temperatures, pressures, and corrosive media, process sensors are indispensable in heavy industries.

Region with largest share:

During the forecast period, the Asia Pacific region is expected to hold the largest market share, attributed to rapid industrialization and the significant growth of manufacturing sectors in countries like China and India. The increasing need for water and wastewater treatment due to urbanization and industrial expansion drives substantial demand for pH sensors. The rising awareness regarding environmental regulations and water quality standards also plays a crucial role. Additionally, government initiatives promoting industrial development and infrastructure projects further solidify Asia Pacific's market leadership.

Region with highest CAGR:

Over the forecast period, the North America region is anticipated to exhibit the highest CAGR, driven by the strong presence of advanced manufacturing, biotechnology, and pharmaceutical industries in the region. Furthermore, stringent environmental regulations and a strong focus on water quality management propel the demand for sophisticated pH sensors. The ongoing research and development activities leading to innovative sensor technologies also fuel market expansion. Additionally, the growing investment in aquaculture and hydroponics farming further contributes to the region's high growth rate.

Key players in the market

Some of the key players in PH Sensors Market include Endress+Hauser, Emerson, Honeywell, ABB, Yokogawa Electric, Mettler Toledo, Vernier Software & Technology, Barben Analyzer (Ametek), Hach, Knick, OMEGA Engineering, REFEX Sensors, PreSens Precision Sensing, Sensorex, and Hamilton.

Key Developments:

In June 2025, Endress+Hauser launched the Memosens 2.0 pH sensor featuring digital signal transmission and predictive diagnostics. Designed for water treatment systems, it enhances process reliability with automated sensor validation and seamless integration with IIoT platforms.

In May 2025, Hamilton introduced a single-use pH sensor optimized for fermentation and cell culture in biotech manufacturing. Its gamma-sterilizable design and plug-and-play connectivity simplify integration into disposable bioprocessing workflows while maintaining measurement accuracy.

In April 2025, Mettler Toledo released a digital pH probe with real-time temperature compensation and SmartSensor technology. Engineered for lab automation, it enables seamless data logging and calibration tracking for high-precision chemical and pharmaceutical analyses.

Product Types Covered:

• Digital
• Analog

Types Covered:

• Process Sensors
• Differential Sensors
• Combination pH Sensors
• Laboratory Sensors

System Types Covered:

• Benchtop
• Portable

Technologies Covered:

• Optical Sensors
• Ion-Selective Field Effect Transistors (ISFET)
• Amperometric Detectors
• Other Technologies

Applications Covered:

• Water & Wastewater
• Medical
• Oil & Gas
• Food & Beverages
• Metals & Mining
• Agriculture
• Other Applications

Regions Covered:

• North America
  • US
  • Canada
  • Mexico
• Europe
  • Germany
  • UK
  • Italy
  • France
  • Spain
  • Rest of Europe
• Asia Pacific
  • Japan
  • China
  • India
  • Australia
  • New Zealand
  • South Korea
  • Rest of Asia Pacific
• South America
  • Argentina
  • Brazil
  • Chile
  • Rest of South America
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • Qatar
  • South Africa
  • Rest of Middle East & Africa

What our report offers:

• Market share assessments for the regional and country-level segments
• Strategic recommendations for the new entrants
• Covers Market data for the years 2024, 2025, 2026, 2028, and 2032
• Market Trends (Drivers, Constraints, Opportunities, Threats, Challenges, Investment Opportunities, and recommendations)
• Strategic recommendations in key business segments based on the market estimations
• Competitive landscaping mapping the key common trends
• Company profiling with detailed strategies, financials, and recent developments
• Supply chain trends mapping the latest technological advancements

Free Customization Offerings:

All the customers of this report will be entitled to receive one of the following free customization options:

• Company Profiling
  • Comprehensive profiling of additional market players (up to 3)
  • SWOT Analysis of key players (up to 3)
• Regional Segmentation
  • Market estimations, Forecasts and CAGR of any prominent country as per the client's interest (Note: Depends on feasibility check)
• Competitive Benchmarking
  • Benchmarking of key players based on product portfolio, geographical presence, and strategic alliances

Table of Contents

1 Executive Summary

2 Preface

• 2.1 Abstract
• 2.2 Stake Holders
• 2.3 Research Scope
• 2.4 Research Methodology
  • 2.4.1 Data Mining
  • 2.4.2 Data Analysis
  • 2.4.3 Data Validation
  • 2.4.4 Research Approach
• 2.5 Research Sources
  • 2.5.1 Primary Research Sources
  • 2.5.2 Secondary Research Sources
  • 2.5.3 Assumptions

3 Market Trend Analysis

• 3.1 Introduction
• 3.2 Drivers
• 3.3 Restraints
• 3.4 Opportunities
• 3.5 Threats
• 3.6 Product Analysis
• 3.7 Technology Analysis
• 3.8 Application Analysis
• 3.9 Emerging Markets
• 3.10 Impact of Covid-19

4 Porters Five Force Analysis

• 4.1 Bargaining power of suppliers
• 4.2 Bargaining power of buyers
• 4.3 Threat of substitutes
• 4.4 Threat of new entrants
• 4.5 Competitive rivalry

5 Global pH Sensors Market, By Product Type

• 5.1 Introduction
• 5.2 Digital
• 5.3 Analog

6 Global pH Sensors Market, By Type

• 6.1 Introduction
• 6.2 Process Sensors
• 6.3 Differential Sensors
• 6.4 Combination pH Sensors
• 6.5 Laboratory Sensors

7 Global pH Sensors Market, By System Type

• 7.1 Introduction
• 7.2 Benchtop
• 7.3 Portable

8 Global pH Sensors Market, By Technology

• 8.1 Introduction
• 8.2 Optical Sensors
• 8.3 Ion-Selective Field Effect Transistors (ISFET)
• 8.4 Amperometric Detectors
• 8.5 Other Technologies

9 Global pH Sensors Market, By Application

• 9.1 Introduction
• 9.2 Water & Wastewater
• 9.3 Medical
• 9.4 Oil & Gas
• 9.5 Food & Beverages
• 9.6 Metals & Mining
• 9.7 Agriculture
• 9.8 Other Applications

10 Global pH Sensors Market, By Geography

• 10.1 Introduction
• 10.2 North America
  • 10.2.1 US
  • 10.2.2 Canada
  • 10.2.3 Mexico
• 10.3 Europe
  • 10.3.1 Germany
  • 10.3.2 UK
  • 10.3.3 Italy
  • 10.3.4 France
  • 10.3.5 Spain
  • 10.3.6 Rest of Europe
• 10.4 Asia Pacific
  • 10.4.1 Japan
  • 10.4.2 China
  • 10.4.3 India
  • 10.4.4 Australia
  • 10.4.5 New Zealand
  • 10.4.6 South Korea
  • 10.4.7 Rest of Asia Pacific
• 10.5 South America
  • 10.5.1 Argentina
  • 10.5.2 Brazil
  • 10.5.3 Chile
  • 10.5.4 Rest of South America
• 10.6 Middle East & Africa
  • 10.6.1 Saudi Arabia
  • 10.6.2 UAE
  • 10.6.3 Qatar
  • 10.6.4 South Africa
  • 10.6.5 Rest of Middle East & Africa

11 Key Developments

• 11.1 Agreements, Partnerships, Collaborations and Joint Ventures
• 11.2 Acquisitions & Mergers
• 11.3 New Product Launch
• 11.4 Expansions
• 11.5 Other Key Strategies

12 Company Profiling

• 12.1 Endress+Hauser
• 12.2 Emerson
• 12.3 Honeywell
• 12.4 ABB
• 12.5 Yokogawa Electric
• 12.6 Mettler Toledo
• 12.7 Vernier Software & Technology
• 12.8 Barben Analyzer (Ametek)
• 12.9 Hach
• 12.10 Knick
• 12.11 OMEGA Engineering
• 12.12 REFEX Sensors
• 12.13 PreSens Precision Sensing
• 12.14 Sensorex
• 12.15 Hamilton